Electric motor
WEG
W22 - Cast Iron Frame - Super Premium Efficiency - IE4
Standard Features:
- Three-phase, multivoltage, IP55, TEFC.
- Super Premium efficiency - complying with IE4 efficiency levels according to to IEC Technical Specification IEC/TS 60034-31 and draft IEC Standard 60034-30 edition 2.
- Output: 3 up to 355 kW.
- Number of Poles: 2, 4 and 6.
- Frames: 132S to 355A/B.
- Mounting: B3T.
- Voltage: 400/690//460 V.
- Class “F” insulation (ΔT = 80K).
- Continuous duty: S1.
- Design N.
- WISE® (WEG Insulation System Evolution) insulation system - Suitable for inverter duty applications*.
- Thermistors (1 per phase) for frames 160M to 355A/B.
- Ambient temperature: 40 °C, at 1000 m.a.s.l.
- Squirrel cage rotor / Aluminium die cast.
- V'Ring seal for frames 132S to 200L and for frames 225S/M to 355A/B.
- Stainless steel nameplate.
- Fan Covers: steel made for frames 132S and 132M/L and cast iron made for frames 160M to 355A/B
- Regreasing nipple for frames 225S/M to 355A/B..
- Metric threaded cable entries on the terminal box.
- Color: RAL 6002 - Green.
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